Finding the Fourth Proportional to 1,265,786.66, 1,746,801.99 and 692,814.53
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Solution
The fourth proportional to 1,265,786.66, 1,746,801.99 and 692,814.53 is: 956,093.02
Step by Step Solution
- Step 1: Write the proportion equation
1,265,786.66 : 1,746,801.99 = 692,814.53 : x - Step 2: Convert to fraction form
1,265,786.66/1,746,801.99 = 692,814.53/x - Step 3: Cross multiply
1,265,786.66x = 1,746,801.99 × 692,814.53 - Step 4: Simplify right side
1,265,786.66x = 1,210,209,790,970.90 - Step 5: Solve for x
x = 1,210,209,790,970.90/1,265,786.66 - Step 6: Final answer
x = 956,093.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.